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Forsyth Reservoir, UT Weather Forecast
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Forsyth Reservoir Weather Forecast
| TODAY | TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | TUESDAY | TUESDAY NIGHT | WEDNESDAY |
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| Thunderstorms | Thunderstorms | Chance of Showers | Partly Cloudy | Rain/Snow Showers | Rain/Snow Showers | Snow and Rain | Partly Cloudy | Partly Cloudy | Partly Cloudy | Mostly Clear | Partly Cloudy |
| Hi: 50°FHi: 10°C | Lo: 35°FLo: 2°C | Hi: 45°FHi: 7°C | Lo: 31°FLo: -1°C | Hi: 45°FHi: 7°C | Lo: 31°FLo: -1°C | Hi: 45°FHi: 7°C | Hi: 49°FHi: 9°C Lo: 31°FLo: -1°C | Hi: 49°FHi: 9°C Lo: 31°FLo: -1°C | Hi: 49°FHi: 9°C Lo: 31°FLo: -1°C | Lo: 31°FLo: -1°C | Hi: 49°FHi: 9°C |
| POP: 100% | POP: 100% | POP: 20% | POP: 40% | POP: 50% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1242 AM MDT Thu Oct 22 2026 
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Issued: 1029 PM MDT Wed Oct 21 2026
Key Messages
- Widespread precipitation will bring an elevated and prolonged threat of flash flooding across southern and central Utah through Thursday. There is a Slight Risk of excessive rainfall (level 2 of 4) across southern Utah on Thursday.
- There is a Marginal Risk (level 1 of 5) for severe thunderstorms is in place across southern and western Utah on Thursday.
- The late week storm will also bring accumulating snowfall to the high terrain across northern and central Utah on Friday, with 1-4" l...